Events Wintermester Payment Due Thu, Dec 17, 2026 All Day Add to Calendar Amount due will include all enrolled parts-of-term. Related Events Billing Deadlines Withdrawal deadline for partial refund on fall II courses 12am-11:59pm Oct26 Billing Deadlines Course reinstatement period for fall II 12am-11:59pm Oct28 Billing Deadlines Late add period for fall II 12am-11:59pm Oct28